10020102212000 has 96 divisors (see below), whose sum is σ = 24659298977040. Its totient is φ = 4001543884800.

The previous prime is 10020102211993. The next prime is 10020102212011. The reversal of 10020102212000 is 21220102001.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 557071162384 + 9463031049616 = 746372^2 + 3076204^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 437996 + ... + 4498004.

Almost surely, 2^{10020102212000} is an apocalyptic number.

10020102212000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10020102212000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12329649488520).

10020102212000 is an abundant number, since it is smaller than the sum of its proper divisors (14639196765040).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10020102212000 is an equidigital number, since it uses as much as digits as its factorization.

10020102212000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4060651 (or 4060633 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10020102212000 its reverse (21220102001), we get a palindrome (10041322314001).

The spelling of 10020102212000 in words is "ten trillion, twenty billion, one hundred two million, two hundred twelve thousand".